摘要
地质环境承载力对城镇空间布局有重大影响。山东省会城市群经济圈地质环境比较复杂,在分析区域地质环境特征的基础上,建立服务于城镇空间布局的地质环境承载力评价指标体系。本文利用AHP和arcgis10空间分析功能对研究区地质环境承载力进行综合评价,最后获得研究区地质环境承载力评价结果。结果表明:研究区地质环境承载力以一般区和较强区为主,承载力强区主要分布在冠县、邹平市、惠民县、高青县;承载力较强区主要分布在临清市至德州市区一线范围、武城县至商河县一线范围、淄博市东南角以及泰安市西南大部分地区;承载力较弱区主要分布在聊城中东部及德州市南部;承载力弱区主要分布在滨州市北部地区和庆云县,据此提出地区地质环境保护防治建议。
The bearing capacity of geological environment has a great influence on the spatial distribution of city and town.The geological environment in the economic circle of Shandong provincial capital city group is relatively complex. Based on the analysis of regional geological environment characteristics, an evaluation index system of geological environment carrying capacity is established. AHP is applied to determine the weight of evaluation index. GIS software is used to weight and superimpose each index layer. Finally, the evaluation result of geological environment carrying capacity in the research area is obtained. The results show that the bearing capacity of geological environment in the study area is mainly in general areas and strong areas, and the strong bearing capacity areas are mainly distributed in Guan County, Zou ping City, Hui min County and Gao qing county. The districts with strong bearing capacity are mainly distributed in the first-line area from Lin qing City to De zhou City, the first-line area from Wu cheng County to Shang he County, the southeast corner of Zibo City and most areas in the southwest of Tai ’an City. The areas with weak bearing capacity are mainly distributed in the central and eastern Liao cheng and the southern De zhou. Weak bearing capacity areas are mainly distributed in the northern part of Bin zhou City and Qing yun County. Based on this, suggestions for regional geological environment protection and management are put forward.
作者
李念春
郝杰
张学强
徐秋晓
罗振江
袁辉
LI Nian-chun;HAO Jie;ZHANG Xue-qiang;XU Qiu-xiao;LUO Zhen-jiang;Yuan Hui(Shandong Provincial Bureau of Geology&Mineral Resources 801 Branch of Hydrogeology and Engineering Geology,Jinan 250014,China;Shandong Land Development Grop Co.Ltd.Jinan 250014,China)
出处
《地质灾害与环境保护》
2020年第3期59-65,共7页
Journal of Geological Hazards and Environment Preservation
基金
中国地质调查局国家地调基金(1212011120080)
山东省地勘项目专项资金鲁勘字2016(77)号。
关键词
城镇空间
地质环境
承载力评价
评价指标体系
山东省会城市群经济圈
urban space
geological environment
evaluation of carrying capacity
evaluation index system
economic circle of the capital city group in Shandong province